DusterDude88

Hello Guys,

I have recently purchased a tachometer and am in the process of installation on my 1972 Plymouth Duster.

The installation requires running one wire to the ignition switch and wiring it so that when the key is off, no power is sent to the tach, but when the key is in the on position power is supplied.

So, how do I get to the ignition switch so that I can wire in my tachometer? Whats the best way to get to the switch?

Thanks guys, any help is appreciated.

Jon P.

mr340

Use a switched circuit in the fuse box, I.E. radio or heater

DusterDude88

I ran the wire that was supposed to be connected into the ignition switch to the fuse box into the radio fuse and it works perfectly! Thanks for the help, I really appreciate it!

Jon P.